# Step-by-step Solution

Go!
Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

binomial

## Step-by-step Solution

Problem to solve:

$classify\left(x^2-1\cdot 4\cdot x\right)$
1

Multiply $-1$ times $4$

$\mathrm{classify}\left(x^2-4x\right)$
2

Since the polynomial $x^2-4x$ is made up of the sum of two algebraic terms, we classify it as a binomial

binomial

$classify\left(x^2-1\cdot 4\cdot x\right)$